[Event "Турнир Надежда группа B 2021"] [Site "https://lichess.org/yAYjhiLd"] [Date "2021.01.04"] [White "Konstantin030510"] [Black "VladimirBusov2010"] [Result "0-1"] [UTCDate "2021.01.04"] [UTCTime "10:33:50"] [WhiteElo "933"] [BlackElo "1158"] [WhiteRatingDiff "-24"] [BlackRatingDiff "+3"] [Variant "Standard"] [TimeControl "300+3"] [ECO "C46"] [Opening "Three Knights Opening"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 Nc6 3. Nc3 { C46 Three Knights Opening } d6 4. Bb5 Bd7 5. Bxc6 Bxc6 6. d3?! { (0.83 → 0.13) Inaccuracy. d4 was best. } (6. d4 exd4 7. Nxd4 g6 8. Nxc6 bxc6 9. Qd4 Nf6 10. Bg5 Bg7) 6... Be7 7. O-O Nf6 8. Bg5 g6?! { (-0.14 → 0.71) Inaccuracy. O-O was best. } (8... O-O 9. Re1) 9. Bxf6?! { (0.71 → -0.29) Inaccuracy. Re1 was best. } (9. Re1) 9... Bxf6 10. h3 O-O 11. a3 Bg7 12. d4 exd4 13. Nxd4 Bd7 14. f3?! { (-0.35 → -1.20) Inaccuracy. Qd2 was best. } (14. Qd2 Re8) 14... c5 15. Ndb5? { (-0.81 → -2.43) Mistake. Nde2 was best. } (15. Nde2) 15... Bxb5? { (-2.43 → -0.98) Mistake. a6 was best. } (15... a6 16. Nxd6 Be6 17. e5 Bxe5 18. Nde4 f5 19. Nf2 Bc4 20. Qxd8 Raxd8 21. Rfd1 Bd4 22. Rd2) 16. Nxb5 Qb6 17. Nxd6?? { (-0.87 → -5.20) Blunder. c4 was best. } (17. c4 d5) 17... Bd4+ 18. Kh1 Qxd6 19. c3 Be5 20. b4 cxb4 21. Qxd6 Bxd6 22. cxb4 Be5 23. Ra2 Rfd8 24. f4 Bd4 25. e5 Be3 26. Re2 Bd4 27. Rd1 Rd7 28. Re4 Rad8 29. a4 b6 30. b5 f5 31. Re3? { (-5.12 → -16.14) Mistake. exf6 was best. } (31. exf6 Bxf6 32. Re8+ Kf7 33. Rxd8 Rxd8 34. Rxd8 Bxd8 35. g3 Ke6 36. Kg2 Kd5 37. Kf3 h5) 31... Bxe3 32. Rxd7 Rxd7 33. e6?! { (-15.72 → Mate in 9) Checkmate is now unavoidable. Kh2 was best. } (33. Kh2 Bxf4+) 33... Rd4?! { (Mate in 9 → -14.45) Lost forced checkmate sequence. Rd1+ was best. } (33... Rd1+ 34. Kh2 Bxf4+ 35. g3 Rd2+ 36. Kg1 Bxg3 37. a5 f4 38. e7 Kf7 39. axb6 f3 40. e8=Q+) 34. e7 Re4 35. g3 Rxe7 36. Kg2 Bc1 37. h4 h5 38. Kf3 Kf8 39. a5?! { (-61.09 → Mate in 13) Checkmate is now unavoidable. Kf2 was best. } (39. Kf2 Bd2) 39... bxa5 40. b6 axb6 41. Kf2 b5 42. Kf3 b4 43. Kf2 a4 44. Kg2 b3 45. Kf2 a3 46. Kf3 a2 47. Kf2 b2 48. Kf1 b1=Q 49. Kg2 a1=Q 50. Kh3 Re1 51. Kg2 Qc2+ 52. Kh3 Rh1# { Black wins by checkmate. } 0-1